Surf Forecasts:
Alize surf forecast from 17 Aug 2026:
- Most powerful swell: Monday 24 Aug, 2PM (local time) - 5ft (1.6m), 14s period, E swell with 943 kJ wave energy.
Best Forecast Surf Conditions for Alize this week:
The most powerful waves expected at Alize in the next 16 days are 1.6m 14s and forecast to arrive on Monday (Aug 24) at 2PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2PM (Mon 24th Aug) | 5ft (1.6m) 14s |
Table - best surf conditions forecast for Alize over the next 16 days.
The Lowdown
Alright, crew, I’ve been staring at the charts for Alize and I gotta be straight with you – it’s a bit of a tough stretch ahead. We’re looking at a long, dry spell with not much to get excited about for the first week and a half. The water’s sitting at a warm 84°, which is about average for this time of year, so no surprises there.
The outlook is pretty bleak from Monday the 17th of August right through to the 24th. We’ve got a constant barrage of easterly winds, mostly cross-shore or cross-onshore, blowing at 15 to 18 mph. That’s kicking up a lot of chop and making things messy. The swell is small, mostly around 3 ft to 5 ft, with a short, weak period of 6 to 8 seconds. The combined energy is low, mostly in the 200s to low 300s, which is just weak and unappealing. Honestly, for the first week, it’s a write-off for decent waves. The wind is too strong and the surf is too junky for a good paddle. If you’re into kite surfing, the consistent cross-shore wind and chop might be your thing, but for a surfboard, it’s a no-go.
Then there’s a big gap. We don’t see anything even marginal until Tuesday the 25th of August. That’s a full 8 days of poor conditions.
Tuesday the 25th of August finally brings a change. The swell picks up to 7 ft in the morning from the ENE with a much longer period of 11 seconds. The combined energy jumps to 1012, which is strong. This is a proper groundswell. The wind swings around to a light cross-offshore from the S at 15 mph, which should clean things up nicely. This is the standout of the whole forecast. Alize is a beach and reef setup, and it’s consistent, so it should handle this swell. However, at 7 ft, this is pushing into expert territory. The long period also means it’s best for the reef and point sections, as the beach break might get a bit walled out. The afternoon sees the swell drop to 6 ft, but still clean. This is the only window that looks truly worth a paddle.
After that, the surf fades fast. Wednesday the 26th of August drops to 3 ft, and by the end of the month it’s back to the same poor, choppy, cross-shore wind crap we saw at the start. The first week of September looks similar, with small, weak, and messy conditions.
So, the bottom line: there’s a long, flat, and windy period ahead. The only real chance for a decent wave is on the morning of Tuesday the 25th of August, when a solid, long-period groundswell and clean winds hit. That’s your one and only shot. Don’t hold your breath for anything else.
Rusty.
Short Range ForecastLight rain (total 8mm), mostly falling on Tue morning. Warm (max 28°C on Mon morning, min 27°C on Mon afternoon). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Sat night. Warm (max 27°C on Thu morning, min 26°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | ENE 7 | ENE 8 | E 8 | E 8 | ESE 8 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 |
Wave Graph | |||||||||||||||||||||
334 | 284 | 291 | 297 | 260 | 187 | 157 | 105 | 160 | 204 | 139 | 176 | 229 | 186 | 117 | 206 | 206 | 255 | 364 | 323 | 282 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross-off | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross | cross-on | cross-on |
High Tide | 6:32PM0.39m | 8:24AM0.28m | 6:51PM0.38m | 7:12PM0.37m | 7:40PM0.36m | 8:28PM0.35m | 10:08PM0.35m | 4:53PM0.32m | 11:50PM0.36m | ||||||||||||
Low Tide | 12:20PM0.24m | 2:02AM0.16m | 12:05PM0.26m | 3:12AM0.14m | 4:33AM0.13m | 5:54AM0.11m | 6:57AM0.10m | 7:43AM0.08m | 6:17PM0.32m | ||||||||||||
5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | |
— | 6:28 | — | — | 6:28 | — | — | 6:27 | — | — | 6:25 | — | — | 6:25 | — | — | 6:24 | — | — | 6:23 | — | |
mm | — | — | 3 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
Temp °C | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 |
Feels °C | 28 | 27 | 28 | 29 | 28 | 28 | 29 | 28 | 28 | 26 | 26 | 27 | 26 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | NNE 10 | NNE 10 | NNE 10 | E 8 | E 8 | E 8 | SE 9 | SE 8 | SE 8 | SE 9 | SE 8 | ESE 8 | SE 8 | ESE 11 | ESE 8 | ESE 9 | ESE 9 | SE 9 | NNE 8 | E 8 | E 14 |
20 | 20 | 9 | 297 | 260 | 187 | 21 | 40 | 29 | 22 | 96 | 120 | 58 | 81 | 105 | 33 | 30 | 19 | 6 | 323 | 103 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | NNE 10 | NNE 9 | ESE 8 | ESE 14 | ESE 14 | ESE 13 | SE 13 | SE 12 | SE 12 | ESE 12 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | E 18 | NNE 8 | NNE 8 |
— | — | — | 9 | 8 | 7 | 20 | 19 | 34 | 42 | 40 | 37 | 54 | 13 | 11 | 14 | 14 | 13 | 6 | 6 | 6 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 16 | NNE 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | NNE 9 | N 11 | NNE 8 | ESE 11 | SE 11 | ESE 11 | — | E 16 | E 18 |
— | — | — | — | 5 | 8 | 5 | 4 | 5 | 10 | 10 | 11 | 15 | 2 | 12 | 24 | 30 | 12 | — | 5 | 25 | |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | — | — | — | E 8 | E 8 | E 8 | E 7 | ENE 7 | ENE 8 | E 8 | E 8 | ENE 7 | E 7 | E 7 | E 8 | E 8 | — | E 8 |
334 | 284 | 291 | — | — | — | 157 | 105 | 160 | 204 | 139 | 176 | 229 | 186 | 117 | 206 | 206 | 255 | 364 | — | 282 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 429 | 31 | 28 | 161 | 31 | 31 | 242 | 241 | 476 | 885 | 241 | 31 | 476 | 241 | 476 | 476 | 31 | 476 | 531 | 31 | 409 |
Best forecast wave conditions in Guadeloupe - Grande Terre | |||||||||||||||||||||
Best forecast wave conditions in Guadeloupe | |||||||||||||||||||||
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Information about the Alize Surf forecast
The above surf forecast table for Alize provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Alize can be found by selecting the local surf guide option on the grey menu. Our Alize surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Alize) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Alize may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Alize is 7 km (4 miles) from Le Moule. If you plan a holiday in Guadeloupe - Grande Terre, look for hotels and other accommodation in Le Moule. Le Moule has rooms for a wide range of budgets as well as car hire and transport links.











